Are there any best practices for rounding numbers in PHP to ensure accuracy?

When rounding numbers in PHP, it's important to consider the precision and rounding method to ensure accuracy. One common method is to use the round() function with the desired precision and rounding mode specified.

$number = 10.56789;
$rounded_number = round($number, 2, PHP_ROUND_HALF_UP);
echo $rounded_number; // Output: 10.57

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rounding numbers PHP accuracy functions

Are there any best practices for rounding numbers in PHP to ensure accuracy?

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